/export/starexec/sandbox/solver/bin/starexec_run_standard /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files


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NO
proof of /export/starexec/sandbox/benchmark/theBenchmark.xml
# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty


Outermost Termination of the given OTRS could be disproven:

(0) OTRS
(1) OutermostNonTerminationProof [COMPLETE, 0 ms]
(2) NO


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(0)
Obligation:
Term rewrite system R:
The TRS R consists of the following rules:

   sel(s(N), cons(X)) -> sel(N, XS)
   fib(N) -> sel(N, fib1(s(0), s(0)))
   fib1(X, Y) -> cons(X)
   add(0, X) -> X
   add(s(X), Y) -> s(add(X, Y))
   sel(0, cons(X)) -> X



Outermost Strategy.

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(1) OutermostNonTerminationProof (COMPLETE)
Term rewrite system R:
The TRS R consists of the following rules:

   sel(s(N), cons(X)) -> sel(N, XS)
   fib(N) -> sel(N, fib1(s(0), s(0)))
   fib1(X, Y) -> cons(X)
   add(0, X) -> X
   add(s(X), Y) -> s(add(X, Y))
   sel(0, cons(X)) -> X



Outermost Strategy.

---------- Loop: ----------

sel(s(N), cons(X)) -> sel(N, sel(s(N), cons(X))) with rule sel(s(N''), cons(X'')) -> sel(N'', XS) at position [] and matcher [N'' / N, X'' / X, XS / sel(s(N), cons(X))]

Now an instance of the first term with Matcher [ ] occurs in the last term at position [1].

Context: sel(N, [])

We used [THIEMANN_LOOPS_UNDER_STRATEGIES] to show that this Loop is an Outermost-Loop.
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(2)
NO